Welcome to my landing page for my Gistlog; I've been experimenting with blogging platforms for a while but I think I found my Nirvana. Stay tuned!
ams0
/ aks_privatecluster_dns.sh
Created
December 12, 2019 09:07
A simple script to extract the private DNS IP for an AKS private cluster
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| #/bin/bash | |
| #AKS private clusters | |
| #Setup VPN gw with OpenVPN | |
| rg=k8s | |
| clustername=private | |
| az aks get-credentials -g $rg -n $clustername |
ams0
/ keybase.md
Created
December 25, 2019 09:51
I hereby claim:
- I am ams0 on github.
- I am avozza (https://keybase.io/avozza) on keybase.
- I have a public key whose fingerprint is B10E C607 72E9 459D 6B5A 7D84 BEE1 E1EE 7CE6 4FD5
To claim this, I am signing this object:
ams0
/ es-kibana.yaml
Created
February 8, 2020 11:38
Install Kibana+ES (first, run `kubectl apply -f https://download.elastic.co/downloads/eck/1.0.0/all-in-one.yaml`
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| apiVersion: elasticsearch.k8s.elastic.co/v1 | |
| kind: Elasticsearch | |
| metadata: | |
| name: es | |
| spec: | |
| version: 7.5.2 | |
| nodeSets: | |
| - name: default | |
| count: 3 | |
| volumeClaimTemplates: |
ams0
/ fluentd-es.yaml
Created
February 8, 2020 12:24
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| apiVersion: apps/v1 | |
| kind: DaemonSet | |
| metadata: | |
| name: fluentd-elasticsearch | |
| namespace: kube-system | |
| labels: | |
| k8s-app: fluentd-logging | |
| version: v1 | |
| spec: | |
| selector: |
ams0
/ Pod and node metadata AKS.txt
Created
March 3, 2020 14:22
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| Every pod can do (https://github.com/cloudbooster/Azure-Instance-Metadata/blob/master/Instance-Metadata.md): | |
| curl -H Metadata:true http://169.254.169.254/metadata/instance?api-version=2017-03-01 | |
| and get info on the node etc, even identity | |
| az vmss identity assign -g MC_K8S_NFS_WESTEUROPE -n aks-base-11322803-vmss | |
| curl 'http://169.254.169.254/metadata/identity/oauth2/token?api-version=2018-02-01&resource=https%3A%2F%2Fmanagement.azure.com%2F' -H Metadata:true -s |
ams0
/ AKS internal and external nginx ingress
Created
March 3, 2020 19:53
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| kubectl create ns ingress | |
| #took forever to figure out | |
| helm install nginx-ingress stable/nginx-ingress \ | |
| --namespace ingress \ | |
| --set controller.replicaCount=2 \ | |
| --set controller.service.annotations."service\.beta\.kubernetes\.io\/azure-load-balancer-internal"="true" \ | |
| --set controller.service.annotations."service\.beta\.kubernetes\.io\/azure-dns-label-name"="internal" \ | |
| --set controller.metrics.enabled=true \ | |
| --set controller.stats.enabled=true \ |
ams0
/ dd-agent.yaml
Last active
March 15, 2020 11:46
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| kind: ServiceAccount | |
| apiVersion: v1 | |
| metadata: | |
| name: datadog-agent | |
| namespace: datadog | |
| --- | |
| apiVersion: rbac.authorization.k8s.io/v1 | |
| kind: ClusterRoleBinding | |
| metadata: | |
| name: datadog-agent |
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| #1.16.7 works, 1.17.3 no (AKS) | |
| #helm3 | |
| #nginx-ingress | |
| helm repo add stable https://kubernetes-charts.storage.googleapis.com | |
| kubectl create ns ingress | |
| helm upgrade --install ingress stable/nginx-ingress \ |
ams0
/ Performance test k8s dbench.txt
Created
March 23, 2020 12:54
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| kind: PersistentVolumeClaim | |
| apiVersion: v1 | |
| metadata: | |
| name: dbench-pv-claim | |
| spec: | |
| storageClassName: managed-premium | |
| # storageClassName: gp2 | |
| # storageClassName: local-storage | |
| # storageClassName: ibmc-block-bronze | |
| # storageClassName: ibmc-block-silver |